ExcelPlas
ExcelPlas is a privately held, NATA-accredited (ISO/IEC 17025) polymer testing laboratory based in Melbourne, Australia, providing independent physical, mechanical, chemical, thermal, and failure analysis testing to enterprise and government clients in mining, water, defence, medical devices, packaging, infrastructure, and legal services globally.
- Company typePrivate
- Founded1994
- HeadquartersHighett, Australia
- Headcount11–50
- GTM typeB2B
- OfferingServices
What ExcelPlas does
ExcelPlas Pty Ltd is an Australia-based, privately held polymer testing laboratory founded in 1994 and headquartered in Highett, Victoria (Melbourne). The firm provides independent, fee-for-service physical, mechanical, chemical, thermal, durability, weathering, microscopic, and field testing of polymers, geomembranes, plastic pipes, coatings, cladding, composites, films, and elastomers, with capabilities across 150+ polymer types and 1,300+ individual tests. All work is performed under NATA accreditation to ISO/IEC 17025 (Laboratory Number 17149), and the company delivers interpretive reporting and expert witness testimony rather than raw data alone, with Dr. John Scheirs personally serving as an expert for firms including Clifford Chance, Baker McKenzie, and Pinsent Masons. Its primary customers include enterprise and government buyers in mining (BHP, Glencore, Rio Tinto), water utilities (Melbourne Water, Suez), defence and aerospace (Airbus, Leidos), medical devices (ResMed), packaging (Amcor, Visy, Pact Group), infrastructure and real estate (Mirvac, Geofabrics, Warringtonfire), and legal services.
ExcelPlas runs a quote-based professional services model in which clients submit samples and test requests and receive custom pricing tied to sample count, test selection, and reporting complexity, with expedited and NDA options available. The go-to-market is sales-led, direct, and global — clients from over 1,700 organizations have placed more than 14,500 jobs — supported by a content marketing stack that includes four proprietary industry newsletters (Geosynthetics News Alerts since 2012, Poly Pipe News since 2014, Combustible Cladding News since 2016, Protective Coatings News since 2017) and Dr. Scheirs' Wiley-published polymer science books. Adjacent and emerging service lines include microplastics detection, recycled materials testing, and PFAS, and the firm has begun layering third-party AI tooling (Experts.App) onto its historical data via AI-powered knowledge vaults and coatings-formulation reasoning models.
In 2025, ExcelPlas absorbed Halliwell (described as Australia's leading polymer testing laboratory), consolidating the country's two leading specialty polymer labs under one entity. The company operates with 11-50 employees, is privately held with no disclosed external funding, and generates revenue entirely through project-based testing contracts, expert witness fees, and field inspection engagements.
ExcelPlas firmographics
Firmographics- Name
- ExcelPlas
- Legal name
- ExcelPlas Pty Ltd
- Website
- https://excelplas.com
- Company type
- Private
- Founded year
- 1994
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- ExcelPlas is a privately held, NATA-accredited (ISO/IEC 17025) polymer testing laboratory based in Melbourne, Australia, providing independent physical, mechanical, chemical, thermal, and failure analysis testing to enterprise and government clients in mining, water, defence, medical devices, packaging, infrastructure, and legal services globally.
- Ownership category
- akta.pro rank
Where ExcelPlas is headquartered
LocationHeadquarters
- HQ city
- Highett
- HQ country
- Australia
- HQ region
- Oceania
Offices1 record
Markets served
ExcelPlas business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales, Others
Revenue model
- Polymer Testing Services: ExcelPlas generates revenue through providing independent polymer testing services to organizations. Testing is performed on a job-by-job basis with quotes provided based on sample quantities, selected tests, and reporting complexity. The company offers priority/expedited services for time-critical projects. Services are provided under strict confidentiality with NDA options available.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Custom project-based pricing |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels8 records
ExcelPlas product offering
Product offeringCore offering
ExcelPlas is an independent NATA-accredited (ISO/IEC 17025) polymer testing laboratory that performs physical, mechanical, chemical, thermal, durability, and failure analysis testing on plastics, geomembranes, pipes, coatings, composites, and other polymer-based materials. The company also provides expert witness services for litigation, field inspections, and condition monitoring, serving mining, water utilities, defence, medical, packaging, construction, and legal clients globally from its Melbourne headquarters.
Product overview
ExcelPlas is Australia's leading polymer testing laboratory offering a comprehensive suite of independent testing services. The core offering consists of 12 primary service areas including Physical and Mechanical Testing, NATA Accredited Tests, Chemical Analysis, Accelerated Weathering, Thermal Analysis, Failure Analysis, Legal Expertise, Field Inspections, Durability Testing, Condition Monitoring, Defence testing, and QA/QC. The company tests over 12 product categories including geosynthetics, polymer pipes, coatings, cladding, composites, medical plastics, packaging films, and recycled materials. ExcelPlas also provides specialized analysis in emerging areas including microplastics detection and recycled materials quality assessment. The company publishes four industry newsletters (Geosynthetics News Alerts, Poly Pipe News, Combustible Cladding News, Protective Coatings News) and maintains NATA accreditation (Laboratory Number 17149) for ISO/IEC 17025 compliance.
Differentiator
Problem solved
Functional benefit
Products and services
- Physical and Mechanical Testing of Polymers Comprehensive physical and mechanical testing services for polymers including density, hardness, melt index, tensile strength, impact strength, flexural strength, tear tests, puncture tests, and dimensional stability, performed in accordance with ASTM, ISO, AS/NZS, and BS standards.
- NATA Accredited Tests NATA accredited testing services compliant with ISO/IEC 17025, covering mechanical testing, chemical analysis, microscopic analysis, durability testing, oxidative stability testing, and physical testing for polymer materials and products.
- Legal Expertise (Expert Witness Services) Expert witness and legal consulting services for polymer-related litigation including product liability, patent infringement, personal injury, and property damage cases, with experience collaborating with major law firms.
- Field Inspections Construction quality assurance (CQA) of geomembrane installations, third-party quality assurance testing including weld integrity testing, sampling, material conformance testing, and site visits for failure investigations.
- Chemical Analysis Chemical testing services for polymer characterization including DSC, FTIR, gravimetric ashing, and filler identification.
- Accelerated Weathering (QUV) Accelerated weathering testing using QUV chambers to simulate environmental exposure and assess material durability.
- Condition Monitoring Ongoing condition monitoring services for polymers and materials in service.
- Defence Testing Polymer testing services tailored to defence applications and requirements.
- Durability Testing and Degradation Studies of Polymers Durability assessment and polymer degradation studies including oven ageing, QUV exposure, and immersion testing.
- QA/QC Quality assurance and quality control testing services for polymer materials and products.
- Thermal Analysis Testing Thermal analysis services for polymers including DSC, TGA, and Vicat softening point testing.
- Failure Analysis Root cause failure analysis for polymer materials including plastic pipes, fittings, coatings, and composite materials.
- Polymer Characterisation and Formulation Testing Polymer characterization and formulation testing services to determine material properties and composition.
- Microplastics Analysis Detection, identification, and quantification of microplastics across diverse environments including water, sediments, industrial waste, and consumer products using FTIR-microscopy, SEM analysis, and accelerated UV and thermal degradation studies.
- Recycled Materials Testing Testing and quality assessment services for recycled polymer materials including physical, chemical, mechanical performance testing and failure analysis.
Quantifiable outcome
- 14,500+ jobs completed for clients globally
- +4 more outcomes
Companies that use ExcelPlas
Customer profileNamed customers34 records
Segments9 records
Ideal customer profiles3 records
ExcelPlas technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability1 record
Feature4 records
ExcelPlas partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- HalliwellcoreHalliwell, described as Australia's leading polymer testing laboratory, has joined ExcelPlas, expanding the company's capabilities and expertise in the Australian polymer testing market. The partnership strengthens ExcelPlas' position as Australia's leading polymer laboratory.
Scale indicators8 records
Recent moves6 records
Expansion highlights6 records
ExcelPlas competitors and assessment
Company assessmentRegional players
- ALS Limited: Australia-headquartered global testing services firm with strong positions in mining, environmental, and commodity testing. Closest direct regional peer in Australia given shared mining/water/geosynthetics client overlap.
Broad incumbents
- Intertek: Global quality assurance provider with a strong polymer and materials testing portfolio serving packaging, construction, and industrial clients. Direct overlap with ExcelPlas' mechanical, chemical, and durability testing services.
- Bureau Veritas: Global TIC company with commodity, industrial, and materials testing operations across more than 100 countries. Competes with ExcelPlas for polymer QA/QC and compliance testing, particularly with mining, infrastructure, and packaging clients.
- SGS: World's largest testing, inspection, and certification company with extensive materials and polymer testing capabilities across global lab networks. Comparable as an enterprise-grade accredited testing provider competing for the same QA/QC and failure analysis work.
- Element Materials Technology: Global testing partner providing materials and product qualification testing across aerospace, defense, energy, and industrials. Overlaps with ExcelPlas on polymer, composites, and durability testing for regulated industries.
- Eurofins Scientific: International testing group with growing polymer, environmental, and materials characterization capabilities. Adjacent competition for ExcelPlas' chemical analysis, microplastics, and PFAS testing services.
Direct peers
- Smithers: US-based independent testing, consulting, and contract research firm specializing in plastics, rubber, and polymer materials. Most direct niche peer — comparable scope of polymer-specific testing, similar interpretive/expert positioning, and similar target verticals.
- Plastics Technology Laboratories: US-based independent ISO 17025-accredited plastics testing lab offering mechanical, physical, thermal, and analytical testing. Direct mid-sized niche peer with similar scope and customer profile (manufacturers, packaging, medical, defense).
- RJ Lee Group: US-based materials characterization and failure analysis laboratory with strong microscopy and litigation support capabilities. Direct peer in failure analysis and expert witness work, especially for plastics and composites.
- Exponent: Engineering and scientific consulting firm with a failure analysis and expert witness practice that overlaps with Dr. Scheirs' legal expertise work. Comparable in the high-margin interpretive/testimony segment serving law firms and insurers.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
ExcelPlas social profiles
Digital presenceExcelPlas compliance and trust
Trust signalCompliance1 record
ExcelPlas financial estimates
Financial estimateRevenue estimate
Valuation estimate
ExcelPlas leadership team
Management profileNumber of profiles
Profiles1 record
ExcelPlas funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ExcelPlas M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about ExcelPlas
What does ExcelPlas do?
ExcelPlas is an independent NATA-accredited (ISO/IEC 17025) polymer testing laboratory that performs physical, mechanical, chemical, thermal, durability, and failure analysis testing on plastics, geomembranes, pipes, coatings, composites, and other polymer-based materials. The company also provides expert witness services for litigation, field inspections, and condition monitoring, serving mining, water utilities, defence, medical, packaging, construction, and legal clients globally from its Melbourne headquarters.
Is ExcelPlas a public or private company?
ExcelPlas is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was ExcelPlas founded?
ExcelPlas was founded in 1994. It employs 11 to 50 people.
Where is ExcelPlas based?
ExcelPlas is headquartered in Highett, Australia, in the Oceania region.
How does ExcelPlas make money?
One revenue line is on record: polymer Testing Services.
Who are ExcelPlas's main competitors?
ALS Limited is listed as a regional player. Broad incumbents are Intertek, Bureau Veritas, SGS, Element Materials Technology and Eurofins Scientific. Direct peers are Smithers, Plastics Technology Laboratories, RJ Lee Group and Exponent.
Does ExcelPlas have an API?
No public API is recorded for ExcelPlas.